The Arithmoí Library

Privacy Policy for Arithmoí Library

Last Up­dat­ed: May 24, 2025

The Arith­moí Foun­da­tion ("we," "us," or "our") op­er­ates the Arith­moí Li­brary web­site (the "Ser­vice"). This page in­forms you of our poli­cies re­gard­ing the col­lec­tion, use, and dis­clo­sure of per­son­al data when you use our Ser­vice and the choic­es you have as­so­ci­at­ed with that data.

In­for­ma­tion Col­lec­tion and Use

We may col­lect sev­er­al dif­fer­ent types of in­for­ma­tion for var­i­ous pur­pos­es to pro­vide and im­prove our Ser­vice to you.

Types of Data Col­lect­ed

Per­son­al Data

While using our Ser­vice we may ask you to pro­vide us with cer­tain per­son­al­ly iden­ti­fi­able in­for­ma­tion that can be used to con­tact or iden­ti­fy you ("Per­son­al Data"). Per­son­al­ly iden­ti­fi­able in­for­ma­tion may in­clude, but is not lim­it­ed to:

Usage Data

We may also col­lect in­for­ma­tion on how the Ser­vice is ac­cessed and used ("Usage Data"). This Usage Data may in­clude in­for­ma­tion such as your com­put­er's In­ter­net Pro­to­col ad­dress (e.g. IP ad­dress), brows­er type, brows­er ver­sion, the pages of our Ser­vice that you visit, the time and date of your visit, the time spent on those pages, unique device iden­ti­fiers and other di­ag­nos­tic data.

Use of Data

The Arith­moí Foun­da­tion uses the col­lect­ed data for var­i­ous pur­pos­es:

Trans­fer Of Data

Your in­for­ma­tion, in­clud­ing Per­son­al Data, may be trans­ferred to — and main­tained on — com­put­ers lo­cat­ed out­side of your state, province, coun­try or other gov­ern­men­tal ju­ris­dic­tion where the data pro­tec­tion laws may differ than those from your ju­ris­dic­tion.

If you are lo­cat­ed out­side and choose to pro­vide in­for­ma­tion to us, please note that we trans­fer the data, in­clud­ing Per­son­al Data, to and process it there.

Your con­sent to this Pri­va­cy Policy fol­lowed by your sub­mis­sion of such in­for­ma­tion rep­re­sents your agree­ment to that trans­fer.

The Arith­moí Foun­da­tion will take all steps rea­son­ably nec­es­sary to ensure that your data is treat­ed se­cure­ly and in ac­cor­dance with this Pri­va­cy Policy and no trans­fer of your Per­son­al Data will take place to an or­ga­ni­za­tion or a coun­try unless there are ad­e­quate con­trols in place in­clud­ing the se­cu­ri­ty of your data and other per­son­al in­for­ma­tion.

Dis­clo­sure Of Data

Legal Re­quire­ments

The Arith­moí Foun­da­tion may dis­close your Per­son­al Data in the good faith belief that such action is nec­es­sary to:

Se­cu­ri­ty Of Data

The se­cu­ri­ty of your data is im­por­tant to us, but re­mem­ber that no method of trans­mis­sion over the In­ter­net, or method of elec­tron­ic stor­age is 100% secure. While we strive to use com­mer­cial­ly ac­cept­able means to pro­tect your Per­son­al Data, we cannot guar­an­tee its ab­solute se­cu­ri­ty.

Ser­vice Providers

We may employ third party com­pa­nies and in­di­vid­u­als to fa­cil­i­tate our Ser­vice ("Ser­vice Providers"), to pro­vide the Ser­vice on our behalf, to per­form Ser­vice-re­lat­ed ser­vices or to assist us in an­a­lyz­ing how our Ser­vice is used.

These third par­ties have access to your Per­son­al Data only to per­form these tasks on our behalf and are ob­lig­at­ed not to dis­close or use it for any other pur­pose.

Links To Other Sites

Our Ser­vice may con­tain links to other sites that are not op­er­at­ed by us. If you click on a third party link, you will be di­rect­ed to that third party's site. We strong­ly advise you to review the Pri­va­cy Policy of every site you visit.

We have no con­trol over and assume no re­spon­si­bil­i­ty for the con­tent, pri­va­cy poli­cies or prac­tices of any third party sites or ser­vices.

Chil­dren's Pri­va­cy

Our Ser­vice does not ad­dress anyone under the age of 18 ("Chil­dren").

We do not know­ing­ly col­lect per­son­al­ly iden­ti­fi­able in­for­ma­tion from anyone under the age of 18. If you are a parent or guardian and you are aware that your Chil­dren has pro­vid­ed us with Per­son­al Data, please con­tact us. If we become aware that we have col­lect­ed Per­son­al Data from chil­dren with­out ver­i­fi­ca­tion of parental con­sent, we take steps to remove that in­for­ma­tion from our servers.

Changes To This Pri­va­cy Policy

We may update our Pri­va­cy Policy from time to time. We will notify you of any changes by post­ing the new Pri­va­cy Policy on this page.

We will let you know via email and/or a promi­nent notice on our Ser­vice, prior to the change be­com­ing ef­fec­tive and update the "last up­dat­ed" date at the top of this Pri­va­cy Policy.

You are ad­vised to review this Pri­va­cy Policy pe­ri­od­i­cal­ly for any changes. Changes to this Pri­va­cy Policy are ef­fec­tive when they are posted on this page.

Con­tact Us

If you have any ques­tions about this Pri­va­cy Policy, please con­tact us: